RHSA-2026:71599: High severity Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates vulnerability
Published Sep 24, 2026
·Updated
Important: kernel security update
Affected Software
12 affected components
Red Hat Red Hat Enterprise Linux for ARM 64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for ARM 64 - Extended Update Support
Red Hat Red Hat Enterprise Linux for Power, little endian - 4 years of support
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for IBM z Systems - Extended Update Support
Red Hat Red Hat Enterprise Linux for x86_64 - 4 years of updates
Red Hat Red Hat Enterprise Linux for Power, little endian - Extended Update Support
Red Hat Red Hat Enterprise Linux for IBM z Systems - 4 years of updates
Red Hat Red Hat Enterprise Linux for IBM z Systems - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support
Red Hat Red Hat CodeReady Linux Builder for ARM 64 - Extended Update Support
Event History
Sep 24, 2026
Advisory Published
via Red Hat·11:41 AM
Data Sourced
via Red Hat·11:41 AM
DescriptionSeverityAffected Software
Frequently Asked Questions
1
Which Red Hat Enterprise Linux architectures and support streams are covered?
The advisory covers ARM 64, x86_64, IBM z Systems, and Power little endian offerings. It includes the listed 4-years-of-updates/support and Extended Update Support streams, plus CodeReady Linux Builder for IBM z Systems Extended Update Support.
2
Can I determine the affected kernel version or specific vulnerability from this information?
No. The provided information identifies this as an important kernel security update but does not include affected or fixed kernel versions, CVE identifiers, or technical vulnerability details.